Peptide Reconstitution Calculator

Enter your vial, solvent, and desired dose. We’ll show the exact mL and syringe units.

Tip: If you choose “Other,” enter your custom value in the field that appears.

Result

Units: 0

You need to inject 0.03 mL to achieve 0.05 mg.

3

Browse Peptide Products

Cobalt Research PT-141 (10mg) Bremelanotide

In stock

$69.99
PT-141 (Bremelanotide) is a melanocortin receptor agonist investigated for its effects on sexual function, vascular response, and central nervous system

Bacteriostatic Water for Injection 30mL – Sterile, USP

In stock

Price range: $9.99 through $49.99
Select options This product has multiple variants. The options may be chosen on the product page

Key Features & Benefits of Bacteriostatic Water

  • USP-Grade Sterility
    Complies with U.S. Pharmacopeia standards for safe use in research and compounding.

  • 0.9% Benzyl Alcohol
    Acts as a bacteriostatic agent to prevent microbial growth in multi-user applications.

  • Multi-Dose Vial
    Resealable rubber stopper designed for multiple withdrawals within 28 days.

  • Versatile Applications
    Perfect for medication reconstitution, injection research, and scientific studies.

  • Secure & Discreet Shipping from the United States
    Ships fast in sterile, protective packaging with privacy in mind.

Glow (BPC-157 10mg, TB-500 10mg, GHK-Cu 50mg)

In stock

$249.99
Glow is a comprehensive regenerative peptide formulation designed for advanced research applications. This blend combines three highly regarded peptides: BPC-157

TB-500 (High Dose Oral)

In stock

$129.99
Discover the power of tissue regeneration with TB-500 (High Dose Oral) – the ultimate solution for rapid recovery and enhanced

AOD 9604 Peptide – 60 Capsules

In stock

$199.99
AOD 9604 – 60 Capsules delivers 300 mcg AOD 9604 per serving, a peptide fragment studied in laboratory settings for its role in lipid metabolism, energy balance, and cellular activity research.

DSIP

In stock

$49.99
Introducing DSIP Insomnia Treatment Supplement: Your Natural Solution for Restful Sleep DSIP, short for Delta Sleep Inducing Peptide, is a

Melanotan 2
(MT2)

In stock

$59.99
Melanotan 2 (MT2): Your Versatile Supplement for a Sun-Kissed Glow and Enhanced Libido Melanotan 2 (MT2) is a revolutionary supplement

Carnitine

In stock

$69.99
Fuel Your Fitness Journey Welcome to our Carnitine product page, your gateway to enhanced energy and fitness prowess. Priced at $69.99, this dynamic supplement is designed to supercharge your workouts and elevate your performance.

LGD – 3033 injectable

In stock

$99.99
Product Description: Experience the pinnacle of health and fitness with LGD-3033 Injectable, a premium gym supplement meticulously crafted to meet

Retatrutide 10mg, 30mg

In stock

Price range: $249.99 through $499.99
Select options This product has multiple variants. The options may be chosen on the product page
Retatrutide 10mg is a triple-agonist peptide that activates GLP-1, GIP, and glucagon receptors. This multi-use vial contains 10mg of lyophilized

HCG 10,000 IU

In stock

$169.99
HCG 10,000 IU supports research in reproductive health, hormone regulation, and endocrine function. This multi-use vial contains lyophilized Human Chorionic

HCG 5000iu

In stock

$99.99

Tesofensine Peptide – 60 Capsules

In stock

$149.99
Tesofensine – 60 Capsules contains 300 mcg Tesofensine with 300 mg SNAC per capsule, researched for its influence on neurotransmitter pathways, appetite studies, and metabolic regulation.

GLP-2 Injection Vial (5mg, 10mg, 30mg)

In stock

Price range: $149.99 through $1,499.97
Select options This product has multiple variants. The options may be chosen on the product page
This is a dual GIP and GLP-1 receptor agonist developed to target type 2 diabetes and obesity. Its dual action

Semaglutide GLP-1 Injection Vial (5mg, 10mg)

In stock

Price range: $149.99 through $1,499.97
Select options This product has multiple variants. The options may be chosen on the product page
Semaglutide is a GLP-1 receptor agonist originally developed for type 2 diabetes and obesity treatment. It is studied for its

Glutathione 1500 mg

In stock

$99.99
Glutathione is the body’s primary antioxidant, essential for reducing oxidative stress, supporting detoxification, and regulating immune response. This 1500 mg

Accurate Peptide Mixing, Dosage, and Reconstitution Tool

The Peptide Dosage Calculator is a professional-grade online calculator designed to help you accurately mix, dilute, and dose peptides such as BPC-157, TB-500, Semaglutide, Tirzepatide, CJC-1295, and more.

This all-in-one peptide calculator eliminates guesswork by providing precise reconstitution and dosage calculations in both milligrams (mg) and milliliters (mL). 

How to Use the Peptide Calculator

  1. Select your peptide amount (mg) — e.g., 2 mg, 5 mg, 10 mg, etc.

  2. Enter your bacteriostatic water volume (mL) — typically 1–5 mL.

  3. Choose your desired peptide dose — either in mg or micrograms (mcg).

  4. Select your syringe size — 0.3 mL, 0.5 mL, or 1 mL.

  5. The calculator automatically determines:

    • Peptide concentration (mg/mL)

    • Volume to inject per dose

    • Syringe units to draw

This peptide dosing calculator ensures you get exact results for every peptide type and concentration.

Peptide Reconstitution Examples

BPC-157 Reconstitution Example

  • Vial amount: 5 mg BPC-157

  • Bacteriostatic water: 2 mL

  • Desired dose: 250 mcg
    Result: Inject 0.1 mL (10 units on a 1 mL syringe)

TB-500 Reconstitution Example

  • Vial amount: 10 mg TB-500

  • Bacteriostatic water: 4 mL

  • Desired dose: 2 mg
    Result: Inject 0.8 mL (80 units)

Semaglutide Reconstitution Example

  • Vial amount: 5 mg Semaglutide

  • Bacteriostatic water: 2.5 mL

  • Desired dose: 500 mcg
    Result: Inject 0.25 mL (25 units)

These examples demonstrate how the peptide dosage calculator makes dosing clear, accurate, and repeatable.

Supported Peptides and Calculators

Our Peptide Calculator Tool supports a wide range of peptides and reconstitution methods, including:

PeptideCalculator Type
BPC-157BPC-157 dosage calculator/reconstitution calculator
TB-500TB500 dosage calculator/peptide dilution calculator
SemaglutideSemaglutide peptide calculator/semaglutide reconstitution calculator
TirzepatideTirzepatide reconstitution calculator/peptide calculator for tirzepatide
CJC-1295CJC-1295 dosage calculator
IpamorelinIpamorelin dosage calculator
SermorelinSermorelin dosage calculator
GHRP-6GHRP-6 dosage calculator
Testosterone / TRTTRT dosage calculator, testosterone dosage calculator

Each module includes peptide-specific dilution ratios and recommended bacteriostatic water volumes, ideal for research or therapy preparation.

Advanced Peptide Conversion and Reconstitution Calculations

The calculator includes precision logic for:

  • mg ↔ mcg conversion

  • mg ↔ mL conversion

  • Reconstitution ratio calculation

  • Dosage unit translation (mL → syringe units)

  • Weight-loss formulations (Semaglutide, Tirzepatide)

This means you can calculate how much bacteriostatic water to mix with 5 mg or 10 mg peptides instantly — perfect for peptides like BPC-157, Semaglutide, and Tirzepatide.

Who Can Use This Tool

This free peptide calculator is designed for:

  • Clinical and research professionals

  • TRT and peptide clinics

  • Compounding and peptide labs

  • Wellness practitioners using peptides for weight loss or regenerative support

  • Educators and students who need a reference for peptide reconstitution formulas

It is intended for research and educational purposes only.

Key Features

  • Real-time calculations – instant mg/mL, dose, and syringe units

  • Supports over 20 peptide types

  • Handles both mg and mcg units

  • Automatic conversions for common peptides

  • Optimized for all devices (mobile and desktop)

  • Free and ad-free tool

  • Custom reconstitution volumes supported

Why Use a Peptide Calculator Instead of Manual Math

Manual calculations often lead to:

  • Dosing errors (misplaced decimal points)

  • Wasted peptides due to inaccurate dilution

  • Inconsistent concentration levels across batches

Using a Peptide Dosing Calculator or Peptide Reconstitution Calculator ensures consistency, precision, and safety across every vial, regardless of concentration.